* {
  padding: 0;
  margin: 0;
}
a {
  text-decoration: none;
}
.title {
  background-color: yellow;
  height: 10vh;
  color: red;
  line-height: 10vh;
  text-align: center;
  font-size: 18px;
}
.root {
  width: 100vw;
  height: 100vh;
  overflow-y: scroll;
}
body {
  overflow: hidden;
}
